Standard Carbon Lamp

Description (Brief)
Typical carbon filament lamp tested at the National Bureau of Standards.
Location
Currently not on view
date made
ca 1905
Physical Description
carbon (overall material)
Measurements
overall: 4 3/4 in x 2 1/2 in; 12.065 cm x 6.35 cm
ID Number
1992.0342.04
catalog number
1992.0342.04
accession number
1992.0342
Credit Line
from the U. S. Department of Commerce, National Institute of Standards & Technology
See more items in
Work and Industry: Electricity
Electric Lamps
Energy & Power
Data Source
National Museum of American History, Kenneth E. Behring Center

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